Ultrathin bismuth oxychloride nanosheet for enhanced potassium storage
Ultrathin bismuth oxychloride nanosheet for enhanced potassium storage
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DOI：
10.1016/j.matlet.2022.132226
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发表时间：
2022-04
影响因子：
3
通讯作者：
Yuying You;Xin Cao;Xingwu Zhai;Liang Wu;Wei He;Min Zhou;Zhengming Sun
中科院分区：
文献类型：
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作者：
Yuying You;Xin Cao;Xingwu Zhai;Liang Wu;Wei He;Min Zhou;Zhengming Sun
超薄氯氧化铋纳米片已被实现作为钾离子电池中具有出色性能的阳极。由于其二维性质，它在 50 mA g−1 下，50 次循环后可提供 196.8 mAh g−1 的容量，100 次循环后可提供 151.8 mAh g−1 的容量，有利于电子传输和离子扩散，并实现连续的导电基质。我们的研究结果为储能设备的电极设计提供了独特的见解。
Ultrathin bismuth oxychloride nanosheets have been realized as anodes with outstanding performance in potassium ion batteries. It can deliver a capacity of 196.8 mAh g−1after 50 cycles and 151.8 mA h g−1after 100 cycles at 50 mA g−1due to the two-dimensional nature, which facilitates the electron transport and ion diffusion, and achieves continuous conductive matrix. Our results provide distinct insights into electrode design for energy storage devices.